From 7f55c67099b6774123faf8a3ced7de0548798c86 Mon Sep 17 00:00:00 2001 From: Kévin Le Gouguec Date: Tue, 20 Nov 2018 10:43:35 +0100 Subject: Initialisation et dump du tweakey --- crypto_aead/lilliputaei128v1/ref/tweakey.h | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) (limited to 'crypto_aead/lilliputaei128v1/ref/tweakey.h') diff --git a/crypto_aead/lilliputaei128v1/ref/tweakey.h b/crypto_aead/lilliputaei128v1/ref/tweakey.h index 8018f9c..d5d2be3 100644 --- a/crypto_aead/lilliputaei128v1/ref/tweakey.h +++ b/crypto_aead/lilliputaei128v1/ref/tweakey.h @@ -5,14 +5,19 @@ #include -#define TWEAK_LENGTH_BITS 192 -#define KEY_LENGTH_BITS 128 -#define ROUND_TWEAKEY_BITS 64 +#define TWEAK_LENGTH_BITS 192 +#define KEY_LENGTH_BITS 128 +#define ROUND_TWEAKEY_LENGTH_BITS 64 + +#define TWEAK_BYTES (TWEAK_LENGTH_BITS/8) +#define KEY_BYTES (KEY_LENGTH_BITS/8) +#define ROUND_TWEAKEY_BYTES (ROUND_TWEAKEY_LENGTH_BITS/8) struct tweakey_state { FILE* debug; + uint8_t TK[TWEAK_BYTES+KEY_BYTES]; }; typedef struct tweakey_state tweakey_state; @@ -20,15 +25,15 @@ typedef struct tweakey_state tweakey_state; void tweakey_state_init( tweakey_state *TK, - const uint8_t key[KEY_LENGTH_BITS/8], - const uint8_t tweak[TWEAK_LENGTH_BITS/8], + const uint8_t key[KEY_BYTES], + const uint8_t tweak[TWEAK_BYTES], FILE* debug ); void tweakey_state_extract( const tweakey_state *TK, - uint8_t round_tweakey[ROUND_TWEAKEY_BITS/8], /* output */ - uint8_t i /* round constant */ + uint8_t round_tweakey[ROUND_TWEAKEY_BYTES], /* output */ + uint8_t i /* round constant */ ); void tweakey_state_update(tweakey_state *TK); -- cgit v1.2.3